How long is the flight from Sioux Falls to London?

For as low as £456, Delta can have you in London from Sioux Falls in 11h 35m. The distance from Sioux Falls to London is about 4189 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Sioux Falls to London?

The most popular route from Sioux Falls to London is Sioux Falls Joe Foss Field - London Heathrow. You may also consider Sioux Falls Joe Foss Field - London City or Sioux Falls Joe Foss Field - London Gatwick.

What is the cheapest time of day to fly from FSD to LON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to London as you normally would.

What airport do you fly from for flights from Sioux Falls to London?

For a flight from Sioux Falls to London, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city. Joe Foss Field is the only Sioux Falls airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Sioux Falls Joe Foss Field on a regular basis.

Can I find deals for flights from Sioux Falls to London that include hotel bookings?

Yes. In addition to deals on Sioux Falls to London flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sioux Falls to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to London.

Can I find deals for business class flights from Sioux Falls to London?

Yes. Cheapflights offers flight deals from Sioux Falls to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£456+ Flights from Sioux Falls to London

Q: How much does it cost for a return flight from Sioux Falls to London?

Airfare is below average for this route at the moment. Sioux Falls to London flights typically cost between £519 and £834 in November. The cheapest return flight price found within the last 3 days was £456 on Delta (12 Nov-19 Nov).

Cheap flight deals from Sioux Falls to London

Round-trip from	£456
Popular in	January
Cheapest in	May
Average price	£670

Delta
12/11-19/11
3 total stops
31h 51m total
Sioux Falls to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£103 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (£45 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Sioux Falls to London

Cheapest flights from Sioux Falls to London
Explore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Wed 12/1113:30FSD - LHR

1 stop11h 35mDelta

Wed 19/1108:55LHR - FSD

2 stops20h 16mDelta

Deal found 15/9£456

Wed 12/1113:30FSD - LHR

1 stop11h 35mKLM

Wed 19/1108:55LHR - FSD

1 stop20h 16mKLM

Deal found 15/9£462

Fri 26/905:30FSD - LHR

1 stop19h 15mKLM

Tue 30/912:25LHR - FSD

1 stop16h 19mKLM

Deal found 16/9£499

Fri 26/905:30FSD - LHR

1 stop19h 15mDelta

Tue 30/911:45LHR - FSD

2 stops16h 59mDelta

Deal found 16/9£503

Wed 10/1210:55FSD - LHR

1 stop14h 10mKLM

Thu 18/1208:55LHR - FSD

1 stop20h 18mKLM

Deal found 16/9£506

Wed 10/1213:30FSD - LHR

2 stops15h 55mVirgin Atlantic

Thu 18/1210:45LHR - FSD

2 stops18h 26mVirgin Atlantic

Deal found 16/9£510

Wed 1/1008:00FSD - LHR

2 stops19h 35mUnited Airlines

Wed 8/1007:25LHR - FSD

2 stops18h 56mUnited Airlines

Deal found 17/9£511

Tue 7/1008:00FSD - LHR

2 stops19h 35mUnited Airlines

Fri 17/1006:30LHR - FSD

2 stops21h 52mUnited Airlines

Deal found 16/9£513

Wed 1/1013:19FSD - LHR

1 stop13h 41mAmerican Airlines

Wed 8/1012:00LHR - FSD

1 stop15h 16mAmerican Airlines

Deal found 16/9£522

Sun 7/1211:20FSD - LCY

2 stops19h 30mMultiple Airlines

Sat 13/1212:20LCY - FSD

3 stops39h 31mMultiple Airlines

Deal found 16/9£567

Sat 27/912:28FSD - LGW

2 stops40h 27mMultiple Airlines

Wed 1/1014:00LGW - FSD

1 stop24h 27mMultiple Airlines

Deal found 16/9£577

Wed 10/1218:08FSD - LCY

2 stops16h 32mLufthansa

Thu 18/1209:40LCY - FSD

2 stops16h 29mLufthansa

Deal found 16/9£634

Best flights from Sioux Falls to London
Discover carefully curated flight deals from Sioux Falls to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Wed 12/1113:30FSD - LHR

1 stop11h 35mDelta

Wed 19/1108:55LHR - FSD

2 stops20h 16mDelta

Deal found 15/9£456

Wed 10/1210:55FSD - LHR

1 stop14h 10mKLM

Thu 18/1208:55LHR - FSD

1 stop20h 18mKLM

Deal found 16/9£506

Wed 10/1213:30FSD - LHR

2 stops15h 55mVirgin Atlantic

Thu 18/1210:45LHR - FSD

2 stops18h 26mVirgin Atlantic

Deal found 16/9£510

Wed 1/1008:00FSD - LHR

2 stops19h 35mUnited Airlines

Wed 8/1007:25LHR - FSD

2 stops18h 56mUnited Airlines

Deal found 17/9£511

Wed 1/1013:19FSD - LHR

1 stop13h 41mAmerican Airlines

Wed 8/1012:00LHR - FSD

1 stop15h 16mAmerican Airlines

Deal found 16/9£522

Sun 7/1211:20FSD - LCY

2 stops19h 30mMultiple Airlines

Sat 13/1212:20LCY - FSD

3 stops39h 31mMultiple Airlines

Deal found 16/9£567

Wed 10/1218:08FSD - LCY

2 stops16h 32mLufthansa

Thu 18/1209:40LCY - FSD

2 stops16h 29mLufthansa

Deal found 16/9£634

Wed 10/1207:00FSD - LGW

2 stops21h 50mIberia

Thu 18/1211:45LGW - FSD

2 stops37h 07mIberia

Deal found 16/9£868

Tue 7/1011:19FSD - LHR

1 stop13h 01mUnited Airlines

Fri 17/1007:30LHR - FSD

2 stops20h 52mUnited Airlines

Deal found 17/9£514

Mon 6/1013:58FSD - LHR

1 stop13h 42mUnited Airlines

Tue 14/1008:30LHR - FSD

2 stops19h 52mUnited Airlines

Deal found 17/9£514

Sun 2/1113:47FSD - LCY

2 stops20h 53mMultiple Airlines

Sat 8/1112:20LCY - FSD

3 stops39h 26mMultiple Airlines

Deal found 18/9£670

Sat 1/1111:17FSD - LCY

3 stops20h 23mMultiple Airlines

Sat 8/1112:20LCY - FSD

2 stops39h 26mMultiple Airlines

Deal found 16/9£670

Sun 2/1112:39FSD - LGW

2 stops16h 11mIberia

Sat 8/1119:40LGW - FSD

2 stops29h 05mIberia

Deal found 18/9£906

Wed 10/1211:20FSD - LCY

2 stops19h 30mMultiple Airlines

Thu 18/1209:40LCY - FSD

3 stops31h 12mMultiple Airlines

Deal found 16/9£848

Sun 28/918:10FSD - LCY

2 stops16h 15mLufthansa

Thu 2/1008:45LCY - FSD

2 stops17h 36mLufthansa

Deal found 16/9£1,257

Sat 1/1112:31FSD - LGW

2 stops17h 19mIberia

Sat 8/1119:40LGW - FSD

2 stops29h 05mIberia

Deal found 16/9£1,151

Mon 24/1112:39FSD - LGW

2 stops16h 11mIberia

Tue 25/1119:40LGW - FSD

2 stops29h 05mIberia

Deal found 16/9£1,308

Sun 28/908:00FSD - LCY

2 stops22h 30mMultiple Airlines

Thu 2/1008:45LCY - FSD

2 stops19h 37mMultiple Airlines

Deal found 16/9£1,300

Last-minute flights from Sioux Falls to London
Discover last-minute flight deals from Sioux Falls to London. Data last updated 18 September 2025 and is based on user searches.

Wed 24/906:00FSD - LHR

1 stop21h 40mUnited Airlines

Sun 28/911:25LHR - FSD

1 stop29h 17mUnited Airlines

Deal found 16/9£549

Wed 24/914:32FSD - LHR

2 stops16h 58mVirgin Atlantic

Sun 28/912:35LHR - FSD

2 stops16h 09mVirgin Atlantic

Deal found 16/9£678

Wed 24/911:20FSD - LCY

2 stops14h 50mMultiple Airlines

Sun 28/919:05LCY - FSD

3 stops31h 16mMultiple Airlines

Deal found 16/9£820

Thu 25/905:30FSD - LHR

1 stop19h 15mDelta

Mon 29/911:20LHR - FSD

1 stop17h 42mDelta

Deal found 16/9£536

Thu 25/917:46FSD - LHR

1 stop13h 24mVirgin Atlantic

Mon 29/912:35LHR - FSD

2 stops16h 09mVirgin Atlantic

Deal found 16/9£539

Thu 25/911:19FSD - LHR

2 stops15h 21mUnited Airlines

Mon 29/912:15LHR - FSD

2 stops17h 00mUnited Airlines

Deal found 16/9£589

Thu 25/908:00FSD - LCY

2 stops22h 30mMultiple Airlines

Mon 29/908:45LCY - FSD

3 stops19h 37mMultiple Airlines

Deal found 16/9£809

Fri 26/905:30FSD - LHR

1 stop19h 15mKLM

Tue 30/912:25LHR - FSD

1 stop16h 19mKLM

Deal found 16/9£499

Fri 26/905:30FSD - LHR

1 stop19h 15mDelta

Tue 30/911:45LHR - FSD

2 stops16h 59mDelta

Deal found 16/9£503

Fri 26/908:00FSD - LHR

2 stops16h 55mUnited Airlines

Tue 30/916:25LHR - FSD

2 stops33h 56mUnited Airlines

Deal found 16/9£544

Fri 26/909:30FSD - LCY

3 stops20h 10mMultiple Airlines

Tue 30/908:45LCY - FSD

3 stops20h 30mMultiple Airlines

Deal found 16/9£1,168

Sat 27/912:28FSD - LGW

2 stops40h 27mMultiple Airlines

Wed 1/1014:00LGW - FSD

1 stop24h 27mMultiple Airlines

Deal found 16/9£577

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 12/11

13:30-07:05

1 stop11h 35m

London Heathrow

Wed 19/11

08:55-23:11

2 stops20h 16m

£456

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 10/12

10:55-07:05

1 stop14h 10m

London Heathrow

Thu 18/12

08:55-23:13

1 stop20h 18m

£506

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 10/12

13:30-11:25

2 stops15h 55m

London Heathrow

Thu 18/12

10:45-23:11

2 stops18h 26m

£510

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 1/10

08:00-09:35

2 stops19h 35m

London Heathrow

Wed 8/10

07:25-20:21

2 stops18h 56m

£511

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Tue 7/10

11:19-06:20

1 stop13h 01m

London Heathrow

Fri 17/10

07:30-22:22

2 stops20h 52m

£514

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Mon 6/10

13:58-09:40

1 stop13h 42m

London Heathrow

Tue 14/10

08:30-22:22

2 stops19h 52m

£514

Sioux FallsLondon

FSD - LHR

FSDLHR

Sioux Falls Joe Foss Field

Wed 1/10

13:19-09:00

1 stop13h 41m

London Heathrow

Wed 8/10

12:00-21:16

1 stop15h 16m

£522

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Sun 7/12

11:20-12:50

2 stops19h 30m

London City

Sat 13/12

12:20-21:51

3 stops39h 31m

£567

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Wed 10/12

18:08-16:40

2 stops16h 32m

London City

Thu 18/12

09:40-20:09

2 stops16h 29m

£634

Sioux FallsLondon

FSD - LCY

FSDLCY

Sioux Falls Joe Foss Field

Sun 2/11

13:47-16:40

2 stops20h 53m

London City

Sat 8/11

12:20-21:46

3 stops39h 26m

£670

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 18 results

Best time to book a flight from Sioux Falls to London

Have a flexible travel schedule? Discover the best time to fly to London from Sioux Falls with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to London

What is the cheapest month to book a flight from Sioux Falls to London?

Currently, January is the cheapest month in which you can book a flight from Sioux Falls to London (average of £112). Flying from Sioux Falls to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Sioux Falls to London?

What’s the top stopover airport for flights from Sioux Falls to London?

Minneapolis (MSP) – chosen by Cheapflights users on 67% of one-stop itineraries from Sioux Falls to London on Cheapflights.

What’s the cheapest stopover airport for flights from Sioux Falls to London?

Chicago (ORD) is the most affordable one-stop option, with an average return flight price of £546.

What’s the fastest stopover option from Sioux Falls to London?

Flights via Chicago (ORD) have the shortest average one-way travel time for one-stop routes: 10h 30m.

Which airport typically offers the quickest stopover for flights from Sioux Falls to London?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 28m.

Related info for your journey

What airport do you fly from for flights from Sioux Falls to London?
For a flight from Sioux Falls to London, you will be flying from Joe Foss Field. Sioux Falls Joe Foss Field (FSD) is just 2.6 mi from the center of the city. Joe Foss Field is the only Sioux Falls airport and it handles 0 outbound flights to London per day. 0 airlines have flights to London from Sioux Falls Joe Foss Field on a regular basis.
How long is the flight from Sioux Falls to London?
For as low as £456, Delta can have you in London from Sioux Falls in 11h 35m. The distance from Sioux Falls to London is about 4189 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Sioux Falls to London?
The most popular route from Sioux Falls to London is Sioux Falls Joe Foss Field - London Heathrow. You may also consider Sioux Falls Joe Foss Field - London City or Sioux Falls Joe Foss Field - London Gatwick.
Can I find deals for flights from Sioux Falls to London that include hotel bookings?
Yes. In addition to deals on Sioux Falls to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sioux Falls to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to London.
Can I find deals for business class flights from Sioux Falls to London?
Yes. Cheapflights offers flight deals from Sioux Falls to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sioux Falls to London?
Currently, January is the cheapest month in which you can book a flight from Sioux Falls to London (average of £112). Flying from Sioux Falls to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Slough

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Wembley

Ilford

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Watford

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Dartford

Guildford

Brentford

Bishop's Stortford

Romford

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How does Cheapflights help users find flights from Sioux Falls to London?

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Why should you use Cheapflights to find cheap flight tickets from Sioux Falls to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sioux Falls to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sioux Falls to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sioux Falls to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sioux Falls to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Sioux Falls today and book when prices fit your budget.

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Cheap flights from Sioux Falls to London from £456

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sioux Falls to London

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Cheapest in

Average price

Find flight deals from Sioux Falls to London

Cheapest flights from Sioux Falls to LondonExplore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sioux Falls to London that are best for you.

Best time to book a flight from Sioux Falls to London

Have a flexible travel schedule? Discover the best time to fly to London from Sioux Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to London

What is the cheapest month to book a flight from Sioux Falls to London?

How much does it cost for a return flight from Sioux Falls to London?

What’s the top stopover airport for flights from Sioux Falls to London?

Share of one-stop return flights from Sioux Falls to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Sioux Falls to London?

Average return fare for one-stop flights from Sioux Falls to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Sioux Falls to London?

Shortest average travel time for one-stop one-way flights from Sioux Falls to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Sioux Falls to London?

Average stopover duration for one-stop one-way flights from Sioux Falls to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sioux Falls to London?

How long is the flight from Sioux Falls to London?

What are the most popular routes from Sioux Falls to London?

Can I find deals for flights from Sioux Falls to London that include hotel bookings?

How can I find direct flights from Sioux Falls to London?

Can I find deals for business class flights from Sioux Falls to London?

What is the cheapest month to book a flight from Sioux Falls to London?

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Cheapest flights from Sioux Falls to London
Explore the most affordable flight options available from Sioux Falls to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.